Sure is, and govenments also control what kinds of goods can be sold to me, what kind of transport I may drive, places and buildings I may enter, and so on. Are you advocating for no government? Or are you saying that all (most?) of the controls they currently exert are ok, but they must allow completely free transfer of data in and out? If so, why is the internet so special?
>Why are you also qualifying "external" propaganda and misinformation?
Assuming I live somewhere half-decent, I have greater trust in the government and culture that I know.
>Can you define what source of misinformation you're okay with?
None, really, although defining "misinformation" gets very tricky when you start breaking it down to local specifics. After all, we all knowingly and unknowingly spread some form of misinformation just going about our lives. In any case, why is it a good idea to allow the world's misinformation in, in addition to what we have to sort through from a bloke in the pub / my town's micro-politics / my government's constant battle with the opposition party?